gpart -b 34 versus gpart -b 1024

Dan Langille dan at langille.org
Sun Jul 25 03:14:40 UTC 2010


On 7/24/2010 10:44 PM, Dan Langille wrote:

> I'll run -s 20000 and -s 50000 tests overnight and will post them in the
> morning.

The -s 20000 results are in:

-b 34:

        -------Sequential Output-------- ---Sequential Input-- --Random--
        -Per Char- --Block--- -Rewrite-- -Per Char- --Block--- --Seeks---
     GB M/sec %CPU M/sec %CPU M/sec %CPU M/sec %CPU M/sec %CPU  /sec %CPU
     20 114.1 82.7 110.9 14.1  62.5  8.9  73.1 48.8 153.6  9.9   195  0.9

-b 1024:

        -------Sequential Output-------- ---Sequential Input-- --Random--
        -Per Char- --Block--- -Rewrite-- -Per Char- --Block--- --Seeks---
     GB M/sec %CPU M/sec %CPU M/sec %CPU M/sec %CPU M/sec %CPU  /sec %CPU
     20 111.0 81.2 114.7 15.1  62.6  8.9  71.9 47.9 135.3  8.7   180  1.1


Hmmm, seems like the first test was better...

-- 
Dan Langille - http://langille.org/


More information about the freebsd-stable mailing list